An Electronic Seal System Based on Cloud Computing
Wei Yang, Jinzhong Li · 2016
Compared with traditional seals, the electronic seal is easier to use and at lower costs. This paper presents the solution of the electronic seal in electronic contract/document signatures. The system is based on cloud computing, PKI/CA and serial number, which can fuse the direct-vision of an electronic seal system with security of a digital signature. Finally the paper analyzes and verifies the security problems of the electronic seal system such as secrecy, integrity, authentication, and non-repudiation.